25 instances from 6 years 2023 - 1 instance Jan Feb Mar 25 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 20 Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 16 Dec 2018 - 1 instance Jan 5 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 7 Feb Mar Apr May Jun 28 Jul Aug Sep Oct 9 Nov Dec 2016 - 15 instances Jan Feb 17 Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:46:13 13:57:34 14:19:38 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 03:16:30 03:26:32 03:39:55 03:40:15 Oct 1 2 Oct 1, 2016 2 instances 10:21:26 10:32:07 4 3 Oct 4, 2016 3 instances 02:20:11 02:35:04 02:53:43 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16